AR024527A1 - Un metodo para verter acero fundido desde un recipiente metalurgico en la fabricacion de acero - Google Patents
Un metodo para verter acero fundido desde un recipiente metalurgico en la fabricacion de aceroInfo
- Publication number
- AR024527A1 AR024527A1 ARP000100173A ARP000100173A AR024527A1 AR 024527 A1 AR024527 A1 AR 024527A1 AR P000100173 A ARP000100173 A AR P000100173A AR P000100173 A ARP000100173 A AR P000100173A AR 024527 A1 AR024527 A1 AR 024527A1
- Authority
- AR
- Argentina
- Prior art keywords
- stream
- slag
- converter
- steel
- casting
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 8
- 239000010959 steel Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002893 slag Substances 0.000 abstract 9
- 238000005266 casting Methods 0.000 abstract 7
- 230000000740 bleeding effect Effects 0.000 abstract 2
- 241000876852 Scorias Species 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/001—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the slag appearance in a molten metal stream
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
- G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/025—Interfacing a pyrometer to an external device or network; User interface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0875—Windows; Arrangements for fastening thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/046—Materials; Selection of thermal materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/414,505 US6197086B1 (en) | 1997-11-13 | 1999-10-08 | System and method for minimizing slag carryover during the production of steel |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024527A1 true AR024527A1 (es) | 2002-10-16 |
Family
ID=23641744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000100173A AR024527A1 (es) | 1999-10-08 | 2000-01-14 | Un metodo para verter acero fundido desde un recipiente metalurgico en la fabricacion de acero |
Country Status (12)
Country | Link |
---|---|
US (1) | US6197086B1 (fr) |
EP (1) | EP1090702B1 (fr) |
JP (1) | JP3160273B2 (fr) |
KR (1) | KR100370228B1 (fr) |
CN (1) | CN1231604C (fr) |
AR (1) | AR024527A1 (fr) |
AT (1) | ATE257051T1 (fr) |
AU (1) | AU737142B2 (fr) |
BR (1) | BR0000533B1 (fr) |
CA (1) | CA2295386C (fr) |
DE (1) | DE60007492T2 (fr) |
TW (1) | TW505701B (fr) |
Families Citing this family (50)
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GB2360357A (en) * | 2000-03-17 | 2001-09-19 | Alex Davidkhanian | Slag detector for molten steel transfer operations |
US6576039B2 (en) * | 2001-07-02 | 2003-06-10 | Tetron, Inc. | Method and apparatus for metal pouring |
AU2003249798A1 (en) * | 2002-07-11 | 2004-02-02 | Mcmaster University | Method for online measurement of molten phases |
KR100895085B1 (ko) * | 2002-10-31 | 2009-04-28 | 주식회사 포스코 | 전기로 슬래그 혼입 방지장치 |
JP4747855B2 (ja) * | 2006-01-24 | 2011-08-17 | Jfeスチール株式会社 | スラグの流出検知方法 |
CA2577769A1 (fr) * | 2006-02-16 | 2007-08-16 | Dofasco Inc. | Systeme d'imagerie et methode de determination des courbes descendantes |
JP4714607B2 (ja) * | 2006-03-14 | 2011-06-29 | 新日本製鐵株式会社 | 高炉出銑流測定システム、高炉出銑流測定方法、及びコンピュータプログラム |
JP5003204B2 (ja) * | 2007-02-27 | 2012-08-15 | Jfeスチール株式会社 | 転炉からの出鋼方法 |
US8618943B2 (en) | 2007-05-24 | 2013-12-31 | Cutsforth, Inc. | Brush holder assembly monitoring apparatus, assembly, system and method |
US7705744B2 (en) | 2007-05-24 | 2010-04-27 | Cutsforth Products, Inc. | Monitoring systems and methods for monitoring the condition of one or more components of an electrical device |
CN101149338A (zh) * | 2007-07-22 | 2008-03-26 | 姜虹 | 钢水流中熔渣检测装置 |
JP5228414B2 (ja) * | 2007-09-10 | 2013-07-03 | Jfeスチール株式会社 | スラグの流出検知方法 |
US20110174457A1 (en) * | 2010-01-18 | 2011-07-21 | Evraz Inc. Na Canada | Process for optimizing steel fabrication |
CN101892346B (zh) * | 2010-06-22 | 2011-09-07 | 武汉钢铁(集团)公司 | 转炉炼钢双向供钢系统中布置结构及钢包渣罐的放置方法 |
KR101299094B1 (ko) * | 2010-08-30 | 2013-08-27 | 현대제철 주식회사 | 래들 교환시 용강 오염범위 예측 방법 |
CN102952919A (zh) * | 2011-08-19 | 2013-03-06 | 天津市三特电子有限公司 | 钢包净空监测装置 |
CN102392098A (zh) * | 2011-11-04 | 2012-03-28 | 衡阳镭目科技有限责任公司 | 一种炼钢炉下渣检测系统 |
CN103773915B (zh) * | 2013-09-11 | 2015-04-15 | 江苏永钢集团有限公司 | 一种转炉出钢控制方法 |
WO2015068172A1 (fr) * | 2013-11-08 | 2015-05-14 | Prasad Babu Nand | Procédé et appareil pour la manipulation de laitier d'élaboration d'acier et la récupération de métal |
JP2015206103A (ja) * | 2014-04-23 | 2015-11-19 | 新日鐵住金株式会社 | 転炉スラグ除去装置及び転炉スラグの排滓方法 |
CN103954330B (zh) * | 2014-05-16 | 2017-02-08 | 武汉科技大学 | 一种kr脱硫铁水液面高度测量系统及其使用方法 |
JP2018518933A (ja) | 2015-06-01 | 2018-07-12 | カッツフォース インコーポレイテッドCutsforth,Inc. | ブラシホルダおよび振動の監視 |
WO2016199059A1 (fr) * | 2015-06-12 | 2016-12-15 | Baraldi S.R.L. | Système de commande d'une installation technologique |
CN105296702A (zh) * | 2015-11-06 | 2016-02-03 | 攀钢集团攀枝花钢铁研究院有限公司 | 提高半钢炼钢Si合金收得率的方法 |
CN105274275A (zh) * | 2015-11-06 | 2016-01-27 | 攀钢集团攀枝花钢铁研究院有限公司 | 半钢炼钢降低回磷的方法 |
WO2017123521A1 (fr) | 2016-01-11 | 2017-07-20 | Cutsforth, Inc. | Système de contrôle destiné à un appareil de mise à la terre |
JP6414102B2 (ja) * | 2016-02-24 | 2018-10-31 | Jfeスチール株式会社 | 精錬炉排出流の判定装置、精錬炉排出流の判定方法及び溶融金属の精錬方法 |
CN105562630A (zh) * | 2016-02-29 | 2016-05-11 | 宝钢工程技术集团有限公司 | 结晶器保护渣熔融状况检测装置和检测方法 |
IT201600081899A1 (it) * | 2016-08-03 | 2018-02-03 | Tenova Spa | Apparato e metodo per il monitoraggio del flusso di scoria in uscita da un forno per la produzione di acciaio |
CN106498111B (zh) * | 2016-10-19 | 2018-05-08 | 北京首钢国际工程技术有限公司 | 一种基于转炉二级控制系统的自动出钢控制方法 |
EP3553463A4 (fr) * | 2016-12-06 | 2020-07-29 | Nippon Steel Corporation | Procédé d'évaluation du volume de scories sur une surface de métal fondu |
KR101867715B1 (ko) * | 2016-12-12 | 2018-06-14 | 주식회사 포스코 | 고로 출선구 온도 측정 장치 |
TWI667088B (zh) * | 2017-02-14 | 2019-08-01 | 日商日本製鐵股份有限公司 | 熔鋼流中的熔渣檢測方法 |
TWI638137B (zh) * | 2017-02-14 | 2018-10-11 | 日商新日鐵住金股份有限公司 | 熔鋼流中的熔渣檢測方法 |
CN107052320A (zh) * | 2017-04-12 | 2017-08-18 | 沈阳理工大学 | 基于图像检测的自动浇注系统及浇口杯液位识别方法 |
JP6776180B2 (ja) * | 2017-05-26 | 2020-10-28 | 株式会社神戸製鋼所 | 出銑温度測定装置および該方法 |
CN108188385A (zh) * | 2018-01-19 | 2018-06-22 | 青岛贝诺磁电科技有限公司 | 一种铸造熔炼数据实时同步管理系统 |
CN109146874B (zh) * | 2018-09-05 | 2020-08-18 | 中冶赛迪重庆信息技术有限公司 | 一种基于机器视觉的溢渣检测方法 |
US11211757B2 (en) | 2018-10-04 | 2021-12-28 | Cutsforth, Inc. | System and method for monitoring the status of one or more components of an electrical machine |
AU2019355967B2 (en) | 2018-10-04 | 2022-06-23 | Cutsforth, Inc. | Assembly for a brush holder assembly of an electric machine |
CN109164126B (zh) * | 2018-10-18 | 2021-11-16 | 武汉中飞扬测控工程有限公司 | 一种红外转炉下渣检测系统 |
CN110082383B (zh) * | 2019-03-19 | 2021-06-18 | 福建省福联集成电路有限公司 | 一种提升电容容值精度的方法及系统 |
CN110484678B (zh) * | 2019-09-05 | 2021-07-23 | 首钢集团有限公司 | 一种扒渣效果的确定方法及装置 |
CN111127420B (zh) * | 2019-12-20 | 2023-05-09 | 河钢股份有限公司 | 一种量化判断转炉出钢过程中炉口溢渣情况的方法 |
EP3839076A1 (fr) * | 2019-12-20 | 2021-06-23 | Primetals Technologies Austria GmbH | Procédé et système de surveillance d'un procédé de coulée du métal liquide et/ou du laitier à partir d'une cuve métallurgique |
JP7281395B2 (ja) * | 2019-12-24 | 2023-05-25 | 新東工業株式会社 | 注湯装置 |
CN111583231B (zh) * | 2020-05-08 | 2023-06-13 | 衡阳镭目科技有限责任公司 | 冶金罐的豁口检测方法和系统 |
CN111678603B (zh) * | 2020-06-09 | 2022-05-20 | 首钢集团有限公司 | 一种浸入式水口堵塞程度的检测装置及其方法 |
CN112836723B (zh) * | 2020-12-29 | 2022-08-16 | 太原理工大学 | 一种循环流化床锅炉炉内脱硫工况参数优化方法 |
JP7444098B2 (ja) * | 2021-02-15 | 2024-03-06 | Jfeスチール株式会社 | スラグ流出判定方法、転炉操業方法、溶鋼製造方法、スラグ流出判定装置、転炉操業設備、及び溶鋼製造設備 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143B2 (ja) | 1976-11-17 | 1985-01-05 | 住友金属工業株式会社 | 溶鋼流出自動制御装置及びその信号判別装置 |
US4172383A (en) | 1977-04-04 | 1979-10-30 | Nippon Steel Corporation | Method and an apparatus for simultaneous measurement of both temperature and emissivity of a heated material |
JPS5534677A (en) | 1978-09-05 | 1980-03-11 | Kawasaki Steel Corp | Converter tapping method |
US4465382A (en) | 1980-03-04 | 1984-08-14 | Nippon Steel Corporation | Method of and an apparatus for measuring surface temperature and emmissivity of a heated material |
JPS58130214A (ja) | 1982-01-26 | 1983-08-03 | Kawasaki Steel Corp | 転炉炉傾動角度検出装置の異常検出方法 |
US4687344A (en) | 1986-02-05 | 1987-08-18 | General Electric Company | Imaging pyrometer |
DE3812560C2 (de) | 1988-04-15 | 1998-01-29 | Kai Hoeppner | Thermokamera |
US4919542A (en) | 1988-04-27 | 1990-04-24 | Ag Processing Technologies, Inc. | Emissivity correction apparatus and method |
US5110365A (en) | 1990-12-03 | 1992-05-05 | The Babcock & Wilcox Company | Control of furnace cleaning for reflective ash using infrared imaging |
US5094695A (en) | 1990-12-03 | 1992-03-10 | The Babcock & Wilcox Company | Furnace cleanliness monitor for high reflectivity ash |
JPH0633128A (ja) | 1992-07-21 | 1994-02-08 | Nkk Corp | 転炉における自動出鋼停止方法 |
US5272340A (en) | 1992-09-29 | 1993-12-21 | Amara, Inc. | Infrared imaging system for simultaneous generation of temperature, emissivity and fluorescence images |
US5347128A (en) | 1993-04-19 | 1994-09-13 | Vigyan, Inc. | Directional emittance surface measurement system and process |
JPH09182953A (ja) * | 1995-12-27 | 1997-07-15 | Tokai Carbon Co Ltd | スラグ検知方法 |
DE29719955U1 (de) | 1997-10-28 | 1997-12-18 | Gesellschaft für Technische Lösungen mbH, 06217 Geusa | Vorrichtung zur Erkennung des Schlackenmitlaufes |
US5968227A (en) * | 1997-11-13 | 1999-10-19 | Bethlehem Steel Corporation | System and method for minimizing slag carryover during the tapping of a BOF converter in the production of steel |
-
1999
- 1999-10-08 US US09/414,505 patent/US6197086B1/en not_active Expired - Lifetime
-
2000
- 2000-01-11 DE DE60007492T patent/DE60007492T2/de not_active Expired - Lifetime
- 2000-01-11 EP EP00100458A patent/EP1090702B1/fr not_active Expired - Lifetime
- 2000-01-11 AT AT00100458T patent/ATE257051T1/de active
- 2000-01-13 CA CA002295386A patent/CA2295386C/fr not_active Expired - Lifetime
- 2000-01-14 JP JP2000006927A patent/JP3160273B2/ja not_active Expired - Lifetime
- 2000-01-14 BR BRPI0000533-9A patent/BR0000533B1/pt not_active IP Right Cessation
- 2000-01-14 CN CNB001010883A patent/CN1231604C/zh not_active Expired - Lifetime
- 2000-01-14 AR ARP000100173A patent/AR024527A1/es active IP Right Grant
- 2000-01-14 AU AU11346/00A patent/AU737142B2/en not_active Expired
- 2000-01-14 KR KR10-2000-0001624A patent/KR100370228B1/ko active IP Right Grant
- 2000-01-17 TW TW089100550A patent/TW505701B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU737142B2 (en) | 2001-08-09 |
KR100370228B1 (ko) | 2003-01-30 |
CA2295386A1 (fr) | 2001-04-08 |
DE60007492T2 (de) | 2004-12-23 |
JP3160273B2 (ja) | 2001-04-25 |
EP1090702B1 (fr) | 2004-01-02 |
AU1134600A (en) | 2001-04-12 |
US6197086B1 (en) | 2001-03-06 |
KR20010039517A (ko) | 2001-05-15 |
DE60007492D1 (de) | 2004-02-05 |
BR0000533A (pt) | 2001-06-12 |
EP1090702A3 (fr) | 2002-09-11 |
CN1306095A (zh) | 2001-08-01 |
EP1090702A2 (fr) | 2001-04-11 |
BR0000533B1 (pt) | 2012-08-07 |
CA2295386C (fr) | 2005-03-22 |
CN1231604C (zh) | 2005-12-14 |
TW505701B (en) | 2002-10-11 |
ATE257051T1 (de) | 2004-01-15 |
JP2001107127A (ja) | 2001-04-17 |
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